<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <style>
        html,body{
            height:100%;
            width:100%;
            margin:0;
        }
        #applicatonHost{
            height:100%;
        }
        #warpper{
            top:100px;
            position:relative;
            overflow:hidden;
            height:50%;
            background: lightseagreen;
        }
        #scroll{
            position:relative;
            height:800px;
            border:1px solid red;
        }
    </style>
</head>
<body>
<div id="applicatonHost">
    <div id="warpper">
        <div id="scroll">

        </div>
    </div>
</div>
</body>
</html>